According to Osho, the so-called 'hidden aspects' are merely the skeletons we stash in inner closets—secrets, guilt, and pretenses created by accumulation and ego. In simplicity and innocence there is no closet, nothing to hide; self-awareness is naked and transparent. To be 'poor' in this sense is fortunate: you are free of concealment.
If you don’t make a place to hide things inside, nothing scary hides—being simple and honest keeps you clear.